LIGO Document E1200345-v3

Schnupp Effect: ETM /ITM MECHANICAL CLEARANCES & COOKIE CUTTER 'BLANK' FEASIBILITY

Document #:
LIGO-E1200345-v3
Document type:
E - Engineering documents
Other Versions:
Abstract:
A preliminary document exploring allowable ETM's & ITM's mechanical clearances along the beam center line & the feasibility of cookie cutter 'BLANKS' for the following chambers:
Moving ITMx 15mm in the direction away from global zero (WBSC3, LBSC3)
Moving ITMy 15mm in the direction toward global zero (WBSC1, LBSC1)
Leaving ETMx as is (WBSC9, LBSC4)
Moving ETMy 30mm in the direction toward global zero (WBSC10, LBSC5)
Files in Document:
Other Files:
Notes and Changes:
- Some notes have been added to the preliminary proposal document, about the considerations to be taken into accoutn when implementing the Schnupp Effect.
- A note was added to page 11 of document E1200345-v3 (RedLined), about the correct X coordinate for ETMX.
Referenced by:

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